现代显示, 2012, 23 (3): 51, 网络出版: 2012-03-30
微型光学手指导航模组的Android系统软件操作实现
Software Design with Mini Optical Finger Navigation Module in Android System
光学手指导航OFN 嵌入式操作系统E-OS Android软件体系 设备文件驱动程序 工作队列 设备映射 事件识别 事件分发 指针显示 optical finger navigation embedded operation system Android software system device file driver work queue device map event distinguish event dispatch pointer show
摘要
文章分析了新兴微型光学手指导航模组OFN的Android系统软件操作的实现方式,说明了如何通过软件设计添加Android系统的鼠标支持,指出了怎样把OFN运动信息变换成可以普遍使用的Android系统公共信息,详细阐述了模拟按键、触摸屏、鼠标等方式的Android系统OFN驱动程序设计。
Abstract
The paper analyzed software-design-realization-ways with new mini-OFN-module in Android System. It expounded how to let Android system support mouse-device with software design. It pointed out how to change OFN-information to android-common-information. It detailed driver-designs about OFN simulating keyboard, touchscreen and mouse in android system.
怯肇乾, 吴志亮, 张寒冰. 微型光学手指导航模组的Android系统软件操作实现[J]. 现代显示, 2012, 23(3): 51. KAI Zhao-qian, WU Zhi-liang, ZHANG Han-bing. Software Design with Mini Optical Finger Navigation Module in Android System[J]. ADVANCED DISPLAY, 2012, 23(3): 51.